Windows

Replacement window

Older homes sure are charming. Sky-high heating and cooling bills – not so much. Rekindle the romance with new, energy-efficient windows. By replacing single-paned windows with energy-efficient windows, you can save about $360 a year in heating and cooling costs (source: ENERGY STAR).

Requirements:- Each window must be a minimum size of eight square feet - U-Factor < 0.30- Sashes installed without new windows do not qualify for rebate- Windows must be installed in a conditioned space where Alliant Energy supplies the primary heating or cooling energy - One opening equals one window rebate- Rebate is limited to 50% of equipment minus any manufacturer or dealer rebatesHow do I apply?Whoever installs the windows should complete the rebate form, attach the NFRC sticker from the windows, and a copy of the itemized, date receipt and send to Alliant Energy within 90 days of installation.

How do I find a qualified dealer?Visit our online Dealer Locator to find a professional in your area.